// Copyright (c) 2021 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package serialize

import (
	"strings"
	"testing"

	"github.com/stretchr/testify/require"

	"github.com/m3db/m3/src/x/ident"
)

func TestRoundTripLiteralsOfMaximumLength(t *testing.T) {
	name := strings.Repeat("n", int(DefaultMaxTagLiteralLength))
	value := strings.Repeat("v", int(DefaultMaxTagLiteralLength))
	tags := ident.NewTagsIterator(ident.NewTags(ident.StringTag(name, value)))
	newTags, err := encodeAndDecode(tags)
	require.NoError(t, err)
	ok, err := tagItersAreEqual(tags, newTags)
	require.NoError(t, err)
	require.True(t, ok)
}
